Abag contains 5 blue marbles, 6 red marbles, and 9 green marbles. two marbles are drawn at random, one at a time and without replacement. what is the probability of selecting two blue marbles? a. 9/20 b. 3/38 c. 1/19 d. 11/20

Franco wants to double the volume of the cone. what should he do?

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Find the distance between the point (-3,-4), and (see the picture below)